H13-H14 HEPA filters are considered medical grade and are in the highest class of HEPA air filtration. This type of air filter can potentially remove 99.97 percent of dust, pollen, mold, germs and any other particles in the air larger than 0.3 microns. The 0.3 micron diameter standard addresses the worst-case scenario: the particle size with the highest penetration (MPPS). Particles that are larger or smaller are more effectively trapped.
Classic HEPA filters are usually class H10, H11 or H12. The best HEPA air purifiers will use H12 HEPA filters. What is the difference between H13 HEPA filters and medical grade HEPA filters? There are none. H13 HEPA filters are so comprehensive that they are used in medical environments; hence the name “medical grade”. If you're looking to buy a HEPA air purifier, look for high-efficiency air purification.
The best HEPA filters available on the market are the H13 HEPA filters. Therefore, the best medical grade HEPA air purifiers are those with H13 HEPA filters. Medify MA-112 is by far the best HEPA H13 air purifier with a medical grade filtration system. If you reverse engineer the Medify MA-112, you can see precisely what makes it so good.
Medify always uses premium HEPA filters. Where Medify MA-112 is how these precious filters are protected. For that, use a complete pre-filter. The pre-filter is specifically designed to capture large particles such as pet dander (which would otherwise overflow the HEPA H13 filter).
This allows these medical grade HEPA filters to effectively remove even the smallest particles. In addition to the pre-filter and the important medical grade HEPA H13 filter, the Medify MA-112 has an activated carbon filter. An activated carbon filter facilitates the adsorption of odors and other gases, such as VOC (formaldehyde and benzene). Alen BreatheSmart 45i has the option to choose any of the 3 types of H13 medical grade HEPA filters.
The most basic version, the one most people choose, is designed to eliminate dust, mold, and pet odors. The H13 HEPA filter will remove more than 99% of all air particles that pass through Alen BreatheSmart 45i and are as small as 0.1 micron. In short, the Alen BreatheSmart 45i is a quiet and energy efficient air purifier with 3 HEPA filter options H13. If you're not worried about odors, the standard “Dust, Mold, Pet Odors” is actually the best option. Medify is one of the few brands of air purifiers that use H13 HEPA filters in all its models.
They specialize in this medical grade filtration system. For example, Medify MA-40 H13 HEPA filters should only be replaced after 2500 operating hours. If you use this unit for 8 hours a day, you will need to replace the H13 HEPA filters approximately once a year. Okaysou has developed a unique Ultra-Duo purification system with HepaSilent technology.
That technology is why the Okaysou AirMax8L is so quiet, even with the highest fan speed settings. Most HEPA H13 air purifiers that experience air pressure drops will result in higher noise rates (above 60 dB). Okaysou AirMax8L has a noise rate of 51 dB. That's almost as low as the Alen BreatheSmart 45i H13 HEPA air purifier.
Levoit is a well-known brand of air purifiers in the U. S. UU. The best Levoit air purifier is the Levoit LV-H135; it has a HEPA H13 filter.
That's right; the Levoit LV-H135 comes with the medical-grade HEPA filter that can capture more than 99% of the smallest air pollutants that are small, up to 0.1 micron in size. Levoit LV-H135 is a fairly quiet device with maximum noise levels of 54 dB. However, LM loses the Energy Star rating of the 3 best H13 HEPA filter air purifiers. The filtration system is also very basic 3-stage.
Yes, you have a medical-grade HEPA H13 filter in the center, but that's pretty much it. All in all, a decent HEPA H13 air purifier at an affordable price, but it's quite far from the best medical grade air purifier. All in all, you can see that improved HEPA H13 air purifiers are more difficult to integrate into an air purifier. However, the increased air purification as a result of smaller HEPA H13 pores is well worth the engineering effort and a slightly higher price for consumers.
Before understanding H13 HEPA filters, it may be useful to know exactly what a HEPA filter is in the first place. The Sans air cleaner is equipped with a medical grade HEPA 13 filter, tested to remove at least 99.97% of particles having a diameter of 0.3 microns and 99.95% of particles having a diameter of 0.1 microns. Specifically, the H13 filter captures particles that are more than 3 times smaller than classic HEPA filters. Although the HEPA standard and certification process were created by government agencies such as NIOSH and OSHA for industrial applications such as asbestos removal or hazardous waste management.